The Gross & Dangerous Secret Jobs Passengers Never See! | Heathrow

From the airside teams firing pyrotechnic shotguns to blast aggressive bird flocks away from plane engines at V1 takeoff speed, to the sewer crew wading chest-deep through 100,000 tons of aircraft waste dodging gas alarm sirens, to wildlife officers microchipping live penguins and high-strung alpacas, discover the wild, hidden underworld keeping Heathrow alive. ➔ Subscribe to the channel: hhttps://youtube.com/@upcloseitv?sub_c... Watch More Documentaries Rails, Roads & Runways -    / @railsroadsrunwaysitvs   Emergencies Up Close -    / @emergenciesupcloseitvs   Blueprint -    / @blueprintitvs   Our History -    / @ourhistory   True Lives -    / @truelivesitvs   Our World -    / @ourworld   Our Stories -    / @ourstories   Taste -    / @tasteitvs   Get Cooking -    / @getcookingitvs   Crime Up Close -    / @crimeupcloseitvs   Content distributed by ITV Studios. #UpClose #heathrow #ITV